Episode Ratings Grid

Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.

M
S1
E1
7.1
E2
7.8
E3
7.9
E4
7.5
E5
7.8
E6
8.1
E7
8.5
E8
7.6
E9
7.6
E10
7.8
E11
8.0
E12
8.0
E13
8.7
Avg
7.9
Great
Good
SeriesScores.com

Episode Power Rankings

The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.

🏆 Top Episodes

#1 8.7

S1E13 Last Letter

Naho can't give her Valentine's Day chocolate to Kakeru. Ever since what happened on New Year's Eve, Kakeru keeps putting distance between Naho and himself. But, through all the hardships, Naho refuses to give up and fully intends to tell Kakeru how she feels. And so, the time comes for everyone to face the fateful day outlined in the letters from the past, "Kakeru's Final Day."

#2
S1E7 8.5

Letter 07

The letter from the future details the regret felt by everyone for being unable to celebrate Kakeru's birthday. As such, high school Naho and the gang pester Kakeru about what he wants until the big day. On the other hand, 26 year-old Naho and the gang gather at the late Kakeru's grandmother's house to celebrate his birthday, like they had promised in the past.

#3
S1E6 8.1

Letter 06

It's the last day of the school festival. Naho and Kakeru have promised to watch the fireworks together. However, just before they start, Ueda-sama gets in Naho's way. Will Naho get to experience watching the fireworks with Kakeru like her future self did?

  1. 4. S1E11 "Letter 11" 8.0
  2. 5. S1E12 "Letter 12" 8.0
  3. 6. S1E3 "Letter 03" 7.9
  4. 7. S1E2 "Letter 02" 7.8
  5. 8. S1E5 "Letter 05" 7.8
  6. 9. S1E10 "Letter 10" 7.8
  7. 10. S1E8 "Letter 08" 7.6

📉 Bottom Episodes

#13
S1E1 7.1

Letter 01

It’s the spring of Naho’s second year in high school, and Naho receives a letter from herself, 10 years in the future. The letter accurately depicts what’s about to happen, including details on a transfer student from Tokyo, Kakeru Naruse, who ends up sitting beside her in class. On top of that, the letter also begs Naho not to invite Kakeru out with her group of friends on that day alone, but why?

  1. 12. S1E4 "Letter 04" 7.5
  2. 11. S1E9 "LETTER 09" 7.6
  3. 10. S1E8 "Letter 08" 7.6
  4. 9. S1E10 "Letter 10" 7.8
SeriesScores.com

The Quality Arc

Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.

S1 6.57.17.78.38.99.5 Rating 2 4 6 8 10 12 14 Episode 10 9 8 7 6 5
SeriesScores.com

Episode Engagement

Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

Rating threshold:
6 Standouts
1 Infamous
6 Hidden Gems
0 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 7.17.47.78.18.48.7 Rating 109 119 129 141 153 Votes (log scale)
Top Standout: S1E13 Last Letter
Most Infamous: S1E1 Letter 01
Best Hidden Gem: S1E11 Letter 11

Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.

SeriesScores.com